CN206316867U - A kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole - Google Patents
A kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole Download PDFInfo
- Publication number
- CN206316867U CN206316867U CN201621377499.9U CN201621377499U CN206316867U CN 206316867 U CN206316867 U CN 206316867U CN 201621377499 U CN201621377499 U CN 201621377499U CN 206316867 U CN206316867 U CN 206316867U
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- China
- Prior art keywords
- main shaft
- machine tool
- numerical control
- taper hole
- reversing frame
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to main shaft of numerical control machine tool maintenance field, relates generally to a kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole.What the utility model was provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, including：Base, reversing frame, reversing frame spring bearing, belt pulley, belt, motor, main shaft housing, main shaft, emery wheel, angular contact ball bearing, bearing gland, cylinder roller bearing, deep groove ball bearing and revolving support axle.The apparatus structure is simple, convenient operation, without dismantling machine tool chief axis; fed using numerical control of machine tools programming and coordinate present apparatus work, you can complete spindle taper hole reparation, and convenient operation; cost is very low, and repair quality can be guaranteed, with prominent scale application prospect.
Description
Technical field
The utility model belongs to main shaft of numerical control machine tool maintenance field, and relating generally to one kind is used for main shaft of numerical control machine tool taper hole certainly
Grind the device repaired.
Background technology
At present, it is all to disassemble main shaft that main shaft of numerical control machine tool taper hole, which grinds wound when recovering maintenance, on grinding machine of universal
The diameter of axle at the radial positioning bearing of centering two ends, with end bearing position before center rest support, uses internal grinding head reconditioning taper hole；It is used in combination
Whether the bounce for examining heart repacking to look into taper hole axis meets requirement.But, this process workload is big, main shaft dismounting, grinding, inspection
Test and be required for higher operative skill level, and downtime is longer.So the problem of is also puzzlement main shaft of numerical control machine tool dimension
How the key factor repaiied, therefore, design a kind of device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired that is used for of simple and fast,
Become current urgent need to solve the problem.
Utility model content
For problems of the prior art, the utility model, which is provided, is used for main shaft of numerical control machine tool taper hole autogenous grinding reparation
Device.What the utility model was provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, simple in construction, convenient operation,
Machine tool chief axis need not be dismantled, present apparatus work is coordinated using numerical control of machine tools programming feeding, you can complete spindle taper hole reparation, and
Convenient operation, cost is very low, and repair quality can be guaranteed, with prominent scale application prospect.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
The utility model provides a kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole, it is characterised in that bag
Include：Base, reversing frame, reversing frame spring bearing, belt pulley, belt, motor, main shaft housing, main shaft, emery wheel, angular contact ball axle
Hold, bearing gland, cylinder roller bearing, deep groove ball bearing and revolving support axle, wherein, base is provided with annular groove, for installing
The reversing frame, base center is provided with spring bearing mounting hole, for installing reversing frame spring bearing；Reversing frame is two relative
The part of setting, the bottom of the reversing frame is fixedly mounted on the base using clamping screw, and the clamping screw
Slided in the annular groove and can be tight in any angle lock, the opposite face installation deep groove ball bearing of the reversing frame, for installing
The revolving support axle and the main shaft；Motor, for drive shaft revolution, is fixedly mounted in main shaft housing, the motor
Output shaft end be fixedly mounted belt pulley；Main shaft, in main shaft housing, the main shaft is put around revolution support shaft
Dynamic, the front end of the main shaft is provided with angular contact ball bearing, the installation emery wheel foremost of the main shaft, the rear end peace of the main shaft
Equipped with cylinder roller bearing, the rearmost end of the main shaft installs belt pulley, and the main shaft is rolled using angular contact ball bearing and cylinder
Sub- bearing is supported；Belt, connects the belt pulley of the main shaft and the belt pulley of the motor, for by the driving force of motor
It is transferred to main shaft.
Further, the annular groove set on base is T-shaped annular groove, and the reversing frame is installed by T-shaped clamping screw nut.
Further, main shaft is swung around revolution support shaft in 90 °, is carried out locking with reversing frame with outer-hexagonal bolt.
The beneficial effects of the utility model are as follows：
（1）What the utility model was provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, and uses machine tool T-shaped bolt
Platen is fixed on, easy to operate, self-repair efficiency is high, and precision ensure that promotion prospect is preferable.
（2）What the utility model was provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, by unclamping the bottom
The 360 degree of revolutions in the horizontal plane of T-shaped clamping screw nut on seat, manually implemented reversing frame and above section；The utility model
By unclamping the clamping screw set on reversing frame opposite face, manually implemented main shaft portion is from level to returning in the range of vertical 90 degree
Turn；Meanwhile, by the adjustment to the two above free degree, make the device main-shaft axis parallel with the bus of tapered bore of machine tool spindle,
Finishing device centering.
（3）What the utility model was provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, and passes through Digit Control Machine Tool
Programming machining function makes lathe walk out 7:24（According to the angle-determining of spindle taper hole bus）Oblique line, coordinate the present apparatus rotation
Grinding function, completes being processed from reconditioning for spindle taper hole.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 acts on the operating diagram of machine tool chief axis for the device that the utility model is provided.
Fig. 3 is elevation cross-sectional view of the present utility model.
Fig. 4 is right pseudosection of the present utility model.
Wherein, 1, base, 2, reversing frame, 3, belt pulley, 4, motor, 5, clamping screw, 6, main shaft housing, 7, main shaft, 8,
Emery wheel, 9, T-shaped clamping screw nut, 10, belt, 11, machine tool chief axis, 12, bearing gland, 13, hexagon socket head cap screw, 14, corner connection
Touch ball bearing, 15, round nut, 16, cylinder roller bearing, 17, bearing gland, 18, round nut, 19, hexagon socket head cap screw, 20, deep
Ditch ball bearing, 21, revolving support axle, 22, bearing gland, 23, hexagon socket head cap screw, 24, deep groove ball bearing.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, with reference to specific embodiment
The utility model is described in further detail.The embodiments described below is exemplary, is only used for explaining that this practicality is new
Type, and it is not intended that to limitation of the present utility model.
For problems of the prior art, the utility model, which is provided, is used for main shaft of numerical control machine tool taper hole autogenous grinding reparation
Device.What the utility model was provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, simple in construction, convenient operation,
Machine tool chief axis need not be dismantled, present apparatus work is coordinated using numerical control of machine tools programming feeding, you can complete spindle taper hole reparation, and
Convenient operation, cost is very low, and repair quality can be guaranteed, with prominent scale application prospect.
The utility model provides a kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole, such as the institute of Fig. 1,2,3 and 4
Show, including：Base 1, reversing frame 2, reversing frame spring bearing, belt pulley 3, belt 10, motor 4, main shaft housing 6, main shaft 7, sand
Wheel 8, angular contact ball bearing 14, bearing gland, cylinder roller bearing 16, two ditch ball bearings 20 and 24 and revolving support axle
21。
According to specific embodiment of the utility model, as shown in figure 1, base is formed around mounting hole, by using lathe T
The base is fixedly mounted on platen by type bolt；Base center is provided with spring bearing mounting hole, for installing revolution
Frame spring bearing；Base is provided with annular groove, for installing the reversing frame.According to some specific embodiments of the utility model,
The annular groove set on base is T-shaped annular groove, and the reversing frame is installed by T-shaped clamping screw nut 9.Thus, the utility model
What is provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, by unclamping the T-shaped clamping screw nut on the base,
The 360 degree of revolutions in the horizontal plane of manually implemented reversing frame and above section.
According to specific embodiment of the utility model, as illustrated in fig. 1 and 2, reversing frame is two parts being oppositely arranged, institute
The bottom for stating reversing frame is fixedly mounted on the base using clamping screw 5, and the clamping screw is in the T-shaped annular groove
Interior slip simultaneously can be tight in any angle lock, thus, it is possible to by unclamping the T-shaped clamping screw nut on the base, it is real manually
The 360 degree of revolutions in the horizontal plane of existing reversing frame and above section.According to specific embodiment of the utility model, such as Fig. 1 and 2 institutes
Show, the opposite face of the reversing frame installs deep groove ball bearing, for installing the revolving support axle and the main shaft.Further
, as illustrated in fig. 1 and 2, reversing frame is fixedly mounted on the inwall of bearing gland 22 by hexagon socket head cap screw 23；Such as the institutes of Fig. 3 and 4
Show, revolving support axle 21 is fixedly connected by round nut 15 with main shaft 7, revolving support axle 21 passes through round nut 18 and bearing gland
17 are fixedly connected.Thus, what the utility model was provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, by unclamping back
The clamping screw set on pivoted frame opposite face, manually implemented main shaft portion is from level to revolution in the range of vertical 90 degree.
According to specific embodiment of the utility model, as shown in Fig. 2 the utility model provide be used for main shaft of numerical control machine tool
The device that taper hole autogenous grinding is repaired includes main shaft, and in main shaft housing, the front end of the main shaft is provided with angular contact ball bearing.
According to some specific embodiments of the utility model, the installation emery wheel foremost of the main shaft, the emery wheel is abrasive grinding wheel, is used
Autogenous grinding reparation operation is carried out in the taper hole to main shaft of numerical control machine tool 11.According to specific embodiment of the utility model, such as Fig. 1 and 2
Shown, main shaft can be swung around revolution support shaft in the range of certain angle, treat that spindle swing, to suitable angle, can pass through
Outer-hexagonal bolt is locked main shaft with reversing frame；Further, the main shaft can be around revolution support shaft perpendicular to base
90 ° of swing is done on the direction of plane.Thus, what the utility model was provided is used for the dress that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired
Put, by unclamping the clamping screw set on reversing frame opposite face, manually implemented main shaft portion is from level to vertical 90 degree of scopes
Interior revolution.
According to specific embodiment of the utility model, as shown in Fig. 2 the utility model provide be used for main shaft of numerical control machine tool
Taper hole autogenous grinding repair device include motor, for drive shaft revolution, be fixedly mounted in main shaft housing, the motor it is defeated
Go out shaft end and belt pulley is fixedly mounted.
According to specific embodiment of the utility model, as shown in Figures 3 and 4, what the utility model was provided is used for Digit Control Machine Tool
The device that spindle taper hole autogenous grinding is repaired includes main shaft and belt, wherein, the main shaft is arranged in main shaft housing, the main shaft
Front end is provided with angular contact ball bearing, the installation emery wheel foremost of the main shaft, and the rear end of the main shaft is provided with cylindrical roller
Bearing, the rearmost end of the main shaft installs belt pulley, and the main shaft is propped up using angular contact ball bearing and cylinder roller bearing
Support；The belt, connects the belt pulley of the main shaft and the belt pulley of the motor, for the driving force of motor to be transferred into master
Axle.According to some specific embodiments of the utility model, the angular contact ball bearing 14 is fixed on axle by hexagon socket head cap screw 13
On the inwall of pressure cap 12；The cylinder roller bearing 16 is fixed on the inwall of bearing gland 17 by hexagon socket head cap screw；Main shaft
Belt pulley is fixedly connected on the main shaft by hexagon socket head cap screw 19.
According to specific embodiment of the utility model, as shown in Fig. 2 the utility model provide be used for main shaft of numerical control machine tool
The device of taper hole, by unclamping the T-shaped clamping screw nut on the base, manually implemented reversing frame and above section are in level
360 degree of revolutions in face；The utility model is by unclamping the clamping screw set on reversing frame opposite face, manually implemented main shaft portion
From level to revolution in the range of vertical 90 degree.By the adjustment to the two above free degree, make the device main-shaft axis and lathe
The bus of spindle taper hole is parallel, finishing device centering.Then, the emery wheel and the main shaft of numerical control machine tool taper hole by main shaft foremost
Hole medial surface be in close contact.Finally, motor is opened, lathe is walked out 7 by the programming machining function of Digit Control Machine Tool:24（Press
The angle-determining of license-master's axial cone hole bus）Oblique line, coordinate the rotary grinding function of the present apparatus, complete spindle taper hole from reconditioning
Processing.Thus, what the utility model was provided is used for the device that the autogenous grinding of main shaft of numerical control machine tool taper hole is repaired, easy to operate, selfreparing
Efficiency high, precision ensure that promotion prospect is preferable.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner be combined in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle of the present utility model and objective, replaced
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (3)
1. a kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole, it is characterised in that including：Base, reversing frame, revolution
Frame spring bearing, belt pulley, belt, motor, main shaft housing, main shaft, emery wheel, angular contact ball bearing, bearing gland, cylindrical roller
Bearing, deep groove ball bearing and revolving support axle, wherein, base is provided with annular groove, and for installing the reversing frame, base center is set
There is spring bearing mounting hole, for installing reversing frame spring bearing；Reversing frame is two parts being oppositely arranged, the reversing frame
Bottom be fixedly mounted on using clamping screw on the base, and the clamping screw is slided and can be in the annular groove
Any angle is locked, and the opposite face of the reversing frame installs deep groove ball bearing, for installing the revolving support axle and the master
Axle；Motor, for drive shaft revolution, is fixedly mounted in main shaft housing, and skin is fixedly mounted in the output shaft end of the motor
Belt wheel；Main shaft, in main shaft housing, the main shaft is swung around revolution support shaft, and the front end of the main shaft is provided with
Angular contact ball bearing, the installation emery wheel foremost of the main shaft, the rear end of the main shaft is provided with cylinder roller bearing, the master
The rearmost end of axle installs belt pulley, and the main shaft is supported using angular contact ball bearing and cylinder roller bearing；Belt, connection
The belt pulley of the belt pulley of the main shaft and the motor, for the driving force of motor to be transferred into main shaft.
2. a kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole as claimed in claim 1, it is characterised in that base
The annular groove of upper setting is T-shaped annular groove, and the reversing frame is installed by T-shaped clamping screw nut.
3. a kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole as claimed in claim 1, it is characterised in that main shaft
Swung around revolution support shaft in 90 °, carried out locking with reversing frame with outer-hexagonal bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377499.9U CN206316867U (en) | 2016-12-15 | 2016-12-15 | A kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377499.9U CN206316867U (en) | 2016-12-15 | 2016-12-15 | A kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316867U true CN206316867U (en) | 2017-07-11 |
Family
ID=59266970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621377499.9U Expired - Fee Related CN206316867U (en) | 2016-12-15 | 2016-12-15 | A kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736927A (en) * | 2016-12-15 | 2017-05-31 | 宁夏共享精密加工有限公司 | A kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole |
| CN111975483A (en) * | 2020-08-17 | 2020-11-24 | 厦门德恩士科技有限公司 | Online grinding machine and grinding method for spindle taper hole |
-
2016
- 2016-12-15 CN CN201621377499.9U patent/CN206316867U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736927A (en) * | 2016-12-15 | 2017-05-31 | 宁夏共享精密加工有限公司 | A kind of device repaired for the autogenous grinding of main shaft of numerical control machine tool taper hole |
| CN111975483A (en) * | 2020-08-17 | 2020-11-24 | 厦门德恩士科技有限公司 | Online grinding machine and grinding method for spindle taper hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |